Speaker



FIG. 1 is a perspective view of a first embodiment of a speaker showing our new design;

FIG. 2 is an alternate perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a perspective view of a second embodiment of a speaker showing our new design;

FIG. 10 is an alternate perspective view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a front elevation view thereof;

FIG. 14 is a rear elevation view thereof;

FIG. 15 is a right side view thereof; and,

FIG. 16 is a top plan view thereof.

The perspective views are not drawn to scale with respect to the orthographic views. The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 